Study of emergence of space-time in superstring theory

矩阵模型是研究时空微观结构的一种很有前途的工具。我们从二维非交换时空的矩阵模型中再现了微扰弦理论。我们已经证实了十维黑洞和双矩阵量子力学中的规范/重力对偶性。我们已经普遍理解了来自视界量子异常的霍金辐射。在具有宇宙视界的德西特时空中，研究了相互作用场论中的粒子产生效应。我们已经证明了结果是一致的。我们就这样得到了这些重要的结果。最值得注意的一点是，我们发现了与非平衡物理学等更广泛的研究领域的联系。

Matrix models are very promising tools to investigate the microscopic structure of space-time. We have reproduced perturbative string theory from matrix models in 2 dimensional non-commutative space-time. We have confirmed the gauge/gravity duality in 10 dimensional black-hole and dual matrix quantum mechanics. We have universally understood the Hawking radiation from quantum anomaly at the Horizon. In de Sitter space-time with cosmological horizon, we have investigated the particle production effects in interacting field theory. We have shown the result is consistent with unitarity. We have thus obtained these important results. The most remarkable point is that we have uncovered connections with wider research fields such as non-equilibrium physics.